AppDrawer – common Flutter Drawer in multiple screens

Here’s an example of how you can create a reusable AppDrawer in Flutter – a common Drawer component For multiple screens:

// app_drawer.dart

import 'package:flutter/material.dart';

class AppDrawer extends StatelessWidget {
  const AppDrawer({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Drawer(
      child: Column(
        children: [
          const UserAccountsDrawerHeader(
            accountName: Text('John Doe'),
            accountEmail: Text('john@example.com'),
          ),
          ListTile(
            title: const Text('Home'),
            onTap: () {
              Navigator.of(context).pop();
              Navigator.pushReplacementNamed(context, '/');
            },
          ),
          ListTile(
            title: const Text('Settings'),
            onTap: () {
              Navigator.of(context).pop();
              Navigator.pushReplacementNamed(context, '/settings');
            },
          ),
        ],
      ),
    );
  }
}

To use this AppDrawer in multiple screens, you can create a MaterialApp with a Navigator and then use the AppDrawer in your routes.

// main.dart

import 'package:flutter/material.dart';
import 'package:your_app/app_drawer.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Your App',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const HomeScreen(),
      routes: {
        '/': (context) => const HomeScreen(),
        '/settings': (context) => const SettingsScreen(),
      },
    );
  }
}

class HomeScreen extends StatelessWidget {
  const HomeScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Home'),
      ),
      drawer: const AppDrawer(),
    );
  }
}

class SettingsScreen extends StatelessWidget {
  const SettingsScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Settings'),
      ),
      drawer: const AppDrawer(),
    );
  }
}

This way, you can easily reuse the AppDrawer in multiple screens by adding it to their respective Scaffolds. Check out other Flutter User Interface Components: https://programtom.com/dev/2020/10/26/common-user-interface-components/